2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Heart Failure 428.* > 2006 ICD-9-CM Diagnosis 428.4 Combined systolic and diastolic heart failure View the most recent version of ICD-9-CM 428.4 428.4 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 428.* hierarchy